Siurai, N., P. Twinprai, D. Theerakulpisut, J. Chindaprasirt, and Y. Raruenrom. “Factors Associated with Bone Scintigraphy Positivity in Cholangiocarcinoma”. Journal of Health Science and Medical Research, vol. 41, no. 3, Apr. 2023, pp. 1-9, doi:10.31584/jhsmr.2023925.